CN216150999U

CN216150999U - Core box processing die

Info

Publication number: CN216150999U
Application number: CN202121248715.0U
Authority: CN
Inventors: 杨文清; 周晓茜; 孙素云; 王新华
Original assignee: Henan Oudiai Casting Co ltd
Current assignee: Henan Oudiai Casting Co ltd
Priority date: 2021-06-05
Filing date: 2021-06-05
Publication date: 2022-04-01
Anticipated expiration: 2031-06-05

Abstract

The utility model provides a core box mold processing, includes the membrane frame, be provided with down the membrane chamber on the membrane frame, the membrane frame top is provided with the portal frame and goes up the membrane core, the top of portal frame is provided with telescopic cylinder, telescopic cylinder's piston rod passes the portal frame and connects the upper film core, go up the membrane core towards membrane chamber down, the both sides that lie in telescopic cylinder on the portal frame are provided with the guiding hole, it is provided with the guide bar to go up membrane core position piston rod both sides, the guide bar passes the guiding hole, after the upper film core location, the firm fixed of membrane core is realized to rethread locating component, guarantees the stability in the heating process, and the core intensity of producing is high, and is of high quality, and the short production efficiency of heat time is high during production, and required raw and other materials time is few during production, low in production cost.

Description

Core box processing die

Technical Field

The utility model relates to the technical field of core box processing, in particular to a core box processing die.

Background

The core of the original core box is not compacted when being processed, so that the core strength of the produced core is low. The core needs to be heated for 7 minutes when being produced, the time is longer, and the production efficiency is lower. The cores produced are heavy, require a lot of raw materials and are costly.

The disadvantages are that:

(1) the core box produces a core with poor core strength, resulting in poor core quality.

(2) The heating time is long and the efficiency is low when the core is produced.

(3) The production cost is high due to the fact that more raw materials are needed during production.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides the core box processing die with good production quality and high efficiency.

(II) technical scheme

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a core box mold processing, its characterized in that, includes the membrane frame, be provided with down the diaphragm chamber on the membrane frame, the membrane frame top is provided with portal frame and goes up the diaphragm core, the top of portal frame is provided with telescopic cylinder, telescopic cylinder's piston rod passes portal frame and is connected the diaphragm core, go up the diaphragm core and be towards lower diaphragm chamber, the both sides that lie in telescopic cylinder on the portal frame are provided with the guiding hole, it is provided with the guide bar to go up the diaphragm core and lie in piston rod both sides, the guide bar passes the guiding hole.

In order to strengthen the location, the utility model discloses improve and have, a core box mold processing still includes locating component, and locating component is two, and locating component includes locating plate and connecting plate, the connecting plate is two and the symmetry sets up on the locating plate, is provided with the locating piece on locating component's the connecting plate, is provided with the recess on another locating component's the connecting plate, locating piece and the mutual adaptation of positioning groove, the both sides of portal frame are provided with the inlet hole that supplies the connecting plate to pass.

In order to further strengthen the fixation, the utility model improves that through holes are arranged on two sides of the positioning plate, a threaded hole is arranged on the portal frame, and after the connecting plate is inserted into the leading-in hole, a bolt penetrates through the through hole and is matched and fixed with the threaded hole.

In order to strengthen the fixation, the utility model improves that the positioning block is cylindrical, and the positioning groove is also cylindrical.

In order to facilitate guiding, the utility model is improved in that the front end of the positioning block is conical.

(III) advantageous effects

Compared with the prior art, the utility model provides a core box processing die, which has the following beneficial effects:

this core box mold processing, after the last membrane core location, firm fixed of membrane core is realized to rethread locating component, guarantees the stability among the heating process, and the core intensity of producing is high, and is of high quality, and the short production efficiency height of heat time during production, and required raw and other materials time is few during production, low in production cost.

Drawings

FIG. 1 is a schematic structural diagram 1 of the present invention;

FIG. 2 is a schematic structural diagram of the present invention 2;

fig. 3 is a schematic structural diagram of the positioning assembly of the present invention.

In the figure: 1. a film frame; 2. a lower film cavity; 3. a gantry; 4. coating a film core; 5. a telescopic cylinder; 6. a piston rod; 7. a guide bar; 8. positioning a plate; 9. a connecting plate; 10. positioning blocks; 11. a groove; 12. and a conical shape.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, a core box processing mold comprises a film frame 1, a lower film cavity 2 is arranged on the film frame 1, a portal frame 3 and an upper film core 4 are arranged above the film frame 1, a telescopic cylinder 5 is arranged at the top of the portal frame 3, a piston rod 6 of the telescopic cylinder 5 penetrates through the portal frame 3 and is connected with the upper film core 4, the upper film core 4 faces the lower film cavity 2, guide holes are arranged on the portal frame 3 and located on two sides of the telescopic cylinder 5, guide rods 7 are arranged on two sides of the upper film core 4 located on two sides of the piston rod 6, and the guide rods 7 penetrate through the guide holes.

When needs processing core box, at first place the material in lower diaphragm capsule 2, later drive telescopic cylinder 5, telescopic cylinder 5's piston rod 6 downstream to drive upper diaphragm capsule 4 downstream and finally stretch into lower diaphragm capsule 2, telescopic cylinder 5 has guaranteed the stability when producing, and two guide bar 7 symmetries set up, have guaranteed the stability of removal, of course, can set up a plurality of guide bars 7 as required, the stability of further assurance removal.

In this embodiment, the core box processing mold further includes two positioning assemblies, the two positioning assemblies include two positioning plates 8 and two connecting plates 9, the two connecting plates 9 are symmetrically disposed on the positioning plate 8, a positioning block 10 is disposed on the connecting plate 9 of one positioning assembly, a groove 11 is disposed on the connecting plate 9 of the other positioning assembly, the positioning block 10 and the positioning groove 11 are mutually matched, and two sides of the portal frame 3 are provided with guide holes for the connecting plate 9 to pass through.

After the upper film core 4 moves downwards to the lower film cavity 2, the positioning assembly penetrates through the portal frame 3, specifically, the two connecting plates 9 penetrate through the guide holes, the positioning blocks 10 and the positioning grooves 11 are matched with each other in the middle, and after the positioning assembly is inserted, the upper film core 4 is further fixed by adding three points connected with the middle between the two points of the portal frame 3 and the connecting plates 9.

In this embodiment, through holes are formed in two sides of the positioning plate 8, a threaded hole is formed in the portal frame 3, and after the connecting plate 9 is inserted into the introduction hole, a bolt penetrates through the through hole and is matched and fixed with the threaded hole.

After the bolt is inserted, the positioning plate 8 and the portal frame 3 are firmly fixed, and finally positioning is realized.

In this embodiment, the positioning block 10 is cylindrical, and the positioning groove 11 is also cylindrical, so that the positioning block 10 and the positioning groove 11 can be conveniently fixed.

In this embodiment, the front end of the positioning block 10 is conical 12, which further facilitates the insertion of the positioning block 10, and the effect is ideal.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a core box mold processing, its characterized in that, includes membrane frame (1), be provided with down diaphragm capsule (2) on membrane frame (1), membrane frame (1) top is provided with portal frame (3) and goes up diaphragm capsule (4), the top of portal frame (3) is provided with telescopic cylinder (5), piston rod (6) of telescopic cylinder (5) pass portal frame (3) and connect and go up diaphragm capsule (4), go up diaphragm capsule (4) towards lower diaphragm capsule (2), the both sides that lie in telescopic cylinder (5) on portal frame (3) are provided with the guiding hole, it is provided with guide bar (7) to go up diaphragm capsule (4) and lie in piston rod (6) both sides, guide bar (7) pass the guiding hole.

2. The core box processing die according to claim 1, further comprising two positioning assemblies, wherein each positioning assembly comprises a positioning plate (8) and a connecting plate (9), the two connecting plates (9) are symmetrically arranged on the positioning plate (8), a positioning block (10) is arranged on the connecting plate (9) of one positioning assembly, a groove (11) is arranged on the connecting plate (9) of the other positioning assembly, the positioning block (10) and the positioning groove (11) are mutually matched, and two sides of the portal frame (3) are provided with guide holes for the connecting plates (9) to pass through.

3. The core box processing die as claimed in claim 2, wherein through holes are formed in two sides of the positioning plate (8), threaded holes are formed in the portal frame (3), and after the connecting plate (9) is inserted into the lead-in hole, a bolt penetrates through the through holes and is matched and fixed with the threaded holes.

4. A mandrel shell processing die according to claim 2 wherein said locating block (10) is cylindrical and said locating recess (11) is also cylindrical.

5. A mandrel shell tooling die according to claim 4 wherein the front end of the locating block (10) is conical (12).